.\" this is mdoc file
.\" to read man page
.\" $ man ./upper.1

.Dd $Mdocdate$
.Dt upper 1
.Sh NAME
.Nm upper
.Nd convert characters from lowercase to uppercase
.Sh SYNOPSIS 
.Nm upper
.Ar [options] [string1 string2 ...]
.Sh DESCRIPTION
upper convert characters in strings from lowercase to uppercase
.Sh OPTIONS
.Nm -f
first character only
.Sh EXAMPLES
.Cm $
.Nm
string
.Dl
STRING
.Dl
.Cm $
.Nm
string1 string2 string3
.Dl
STRING1 STRING2 STRING3
.Dl
.Cm $
.Nm
-f string1 string2 string3
.Dl
String1 String2 String3
.sh AUTHORS
See the LICENSE file for the authors.
.Sh LICENSE
See the LICENSE file for the terms of redistribution.
